//* Private Properties
        private void testValidValidation(string independent, string dependent)
        {
            var test = new PropertyValueMatchTestClass(independent, dependent);

            Assert.IsTrue(test.Validate());
            Assert.IsTrue(test.Errors.Count == 0);
        }
        private void testInvalidValidation(string independent, string dependent)
        {
            var test = new PropertyValueMatchTestClass(independent, dependent);

            Assert.IsFalse(test.Validate());
            Assert.IsTrue(test.Errors.Count == 1);
            Assert.IsTrue(test.Errors[0] == $"{nameof(test.Dependent)} does not match" +
                          $" {nameof(test.Independent)}");
        }